JP2602655Y2 - Saw sheath - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a sheath for accommodating a blade such as a saw.

[0002]

2. Description of the Related Art Portable tools such as saws and knives have a configuration in which a sheath is attached to the blade for safety in carrying the tool. A hollow portion corresponding to the shape of the blade of a saw or nata is formed in the center of elongated wood or synthetic resin, and the blade is inserted from above into the hollow portion and housed. Usually it is.

[0003]

When using such a portable saw or the like, the sheath is hung on a waist belt of an operator, and the saw or the like is taken out from the sheath as needed and used. However, as seen in the conventional one, in the one configured to insert a saw blade or the like into the cavity, the whole sheath tends to be bulky and heavy, and when inserting the blade part However, the insertion of the blade in the sheath must be confirmed one by one, which is disadvantageous in that it is not easy to use. In addition, this kind of sheath is generally used while suspended on the worker's waist belt, but if the worker crouches during the work, the lower end of the sheath comes into contact with the ground and the work is done. There is a drawback that it gets in the way. In particular, when the worker is working on a high scaffold and carelessly crouches, the tip of the sheath strongly contacts the scaffold, once bows, and then rebounds There is a drawback that the worker is pressed obliquely forward, which is extremely dangerous when working on a high scaffold or the like.

[0004]

According to the present invention, a base of a handle or a blade portion is received and fixed to an upper surface portion of a plate-like case body capable of accommodating the blade portion along a blade side surface portion of a saw or the like. At the same time as attaching the stopper of the case, the case body is placed in a state that it can be fixed at any position in a freely rotatable state and the hook part to the waist belt is arranged, so that the weight of the entire sheath is reduced and when using it To improve safety in

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 4, a sheath body 1 is formed so as to be slightly larger than a side surface shape of a blade portion 14 such as a saw. A plate 12 having rising edges 3 on both sides thereof and a catch 12 for holding a blade base such as a saw at an upper position.
And a support body 5 attached to an upper portion of the case body 2 and having a hook 6 at a front end thereof. , And has a schematic configuration in which the support 5 is attached in a rotatable and fixable state. That is, as shown in FIGS. 2 to 5, the case body 2 corresponds to the shape of the blade portion 14 such as a saw, and the thickness of the blade portion 14 is provided on both sides of the plate body having a shape slightly larger than that. A rising edge 3 is formed in a higher shape, and a lower end portion 4 is formed below the leading edge portion 4 which can be received by inserting a tip of a blade portion 14 such as a saw. Therefore, when storing the blade portion 14 in the case body 2, as shown in FIG. After being inserted into the receiving portion 4, the blade portion 14 is pulled toward the case side, so that the entire blade portion 14 can be housed in the case body 2, and as shown in FIG. Is mounted so as to be rotatable with respect to the support 5. Bolt holes 11 are formed, and irregularities 8 are formed radially around the back surface of the bolt holes 11. At the center and at the inlet, there is a gap wider than the back metal of the saw, and at the middle part, a receiving member 12 bent to have a narrow portion narrower than the back metal of the saw is attached. It is the configuration that was given. As shown in FIGS. 2 to 5, the support 5 has a configuration in which an upper portion thereof is bent in a folded shape to form a latching portion 6 for a waist belt. As shown in FIG. 5, there is formed a bolt hole 9 for being attached to the case body 2 so as to be rotatable, and a configuration in which uneven portions 7 are radially formed around the bolt hole 9. It is becoming.
The case 2 and the support 5 constituting the sheath main body 1 have the above-described configuration. The assembling is performed by disposing the back surface of the case 2 on the front surface of the support 5 and forming the support 5. Bolt hole 9 and bolt hole 1 formed in case body 2
1 and the bolt holes 9 and 11
This is done by inserting a bolt 17 into the inside and tightening the nut. Therefore, when the irregularities 7 formed on the support 5 and the irregularities 8 formed on the case 2 are engaged, the rotational state of the support 5 and the case 2 is temporarily fixed. On the other hand, when the case body 2 is rotated by applying a force, the meshing state is released and the case body 2 can be rotated to an arbitrary position.

[0006]

The sheath body 1 such as a saw according to the present invention has the above-described structure, and even if the worker works in a crouched posture as shown in FIG. By rotating the case body portion of the sheath rearward, it is possible to prevent the lower portion of the sheath from contacting the ground and obstructing the work. Also, even when the worker inadvertently squats down on the high scaffold while keeping the sheath vertical, the tip of the sheath automatically rotates in either direction, Since the tip does not strongly contact the scaffold, there is an advantage that safety in operation can be ensured. Further, in the sheath according to the present invention, the case body 2 accommodating the blade portion 14 is provided.
Is formed in a plate shape slightly larger than the side surface shape of the blade portion 14, so that the entire sheath is not bulky and lightweight, and it is very easy to attach and detach a saw or the like during work. There is an advantage that can be performed. In other words, as seen in the conventional case, when a saw blade or the like is inserted into the hollow part, the sheath itself tends to be bulky and heavy, which hinders the work, and when inserting the blade part, Must check each insertion slot of the blade,
Although there is an inconvenience that the operability at the time of work is poor, in the sheath according to the present invention, the tip portion of the blade portion 14 is applied to the plate surface portion of the case body 2 when the sheath is stored.
If the whole is lowered downward, the tip of the blade portion 14 automatically enters the front receiving portion 4, and then the saw or the like is sheathed by a simple operation of drawing the handle portion toward the operator's waist side. It can be accommodated and can eliminate the inconvenience of having to check the insertion port of each sheath at the time of storage as seen in the conventional one.

[Brief description of the drawings]

FIG. 1 is a perspective view showing how to use a sheath body according to the present invention.

FIG. 2 is a front view showing a state where the saw is housed in the sheath body according to the present invention.

FIG. 3 is a front view showing a rotation fixed state of the case body.

FIG. 4 is a side view showing how to accommodate the saw in the sheath body according to the present invention.

FIG. 5 is an exploded view showing a front surface shape of the support portion and a back surface shape of the case body.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sheath main body 2 Case body 4 Front receiving part 5 Support body 6 Hanging part 12 Receiving part 14 Blade part

Claims (1)

(57) [Scope of request for utility model registration] 1. A front receiving portion 4 for receiving a tip portion of a blade portion 14 is formed at a lower portion of a front open case body 2 along which a side portion of a blade portion 14 such as a saw can be formed. ,
By pulling the body such as a saw to the front open side,
While attaching the catch 12 capable of catching and fixing the handle or the base of the blade portion 14,
A sheath, such as a saw, characterized in that a support member 5 having a hook 6 on a waist belt or the like is arranged so as to be rotatable and fixed at an arbitrary angle.